package com.whimscrew.oauth.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.provider.token.TokenEnhancerChain;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;

import java.util.Arrays;

//@Configuration
public class JWTOAuth2Config extends AuthorizationServerConfigurerAdapter {
    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private UserDetailsService userDetailsService;

    @Autowired
    private TokenStore tokenStore;

    @Autowired
    private JwtAccessTokenConverter jwtAccessTokenConverter;


    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
    TokenEnhancerChain tokenEnhancerChain = new TokenEnhancerChain();
    tokenEnhancerChain.setTokenEnhancers(Arrays.asList(jwtAccessTokenConverter));
        //定义的令牌存储将在这里注入
    endpoints.tokenStore(tokenStore).accessTokenConverter(jwtAccessTokenConverter)
                //这是钩子，用于告诉Spring Security OAuth2代码使用JWT
                .authenticationManager(authenticationManager).userDetailsService(userDetailsService);
    }
}
